FR2585795B3 - DEVICE FOR CONTINUOUS ELECTROHYDRAULIC CONTROL OF THE DAMPING FORCE IN A SHOCK ABSORBER - Google Patents

DEVICE FOR CONTINUOUS ELECTROHYDRAULIC CONTROL OF THE DAMPING FORCE IN A SHOCK ABSORBER

Info

Publication number
FR2585795B3
FR2585795B3 FR8511593A FR8511593A FR2585795B3 FR 2585795 B3 FR2585795 B3 FR 2585795B3 FR 8511593 A FR8511593 A FR 8511593A FR 8511593 A FR8511593 A FR 8511593A FR 2585795 B3 FR2585795 B3 FR 2585795B3
Authority
FR
France
Prior art keywords
continuous
shock absorber
damping force
electrohydraulic control
electrohydraulic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8511593A
Other languages
French (fr)
Other versions
FR2585795A1 (en
Inventor
Henri Poletti
Thierry Mingers
Antonio Moretti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR8511593A priority Critical patent/FR2585795B3/en
Publication of FR2585795A1 publication Critical patent/FR2585795A1/en
Application granted granted Critical
Publication of FR2585795B3 publication Critical patent/FR2585795B3/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/466—Throttling control, i.e. regulation of flow passage geometry
    • F16F9/467—Throttling control, i.e. regulation of flow passage geometry using rotary valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3278—Details for lubrication
FR8511593A 1985-07-30 1985-07-30 DEVICE FOR CONTINUOUS ELECTROHYDRAULIC CONTROL OF THE DAMPING FORCE IN A SHOCK ABSORBER Expired FR2585795B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8511593A FR2585795B3 (en) 1985-07-30 1985-07-30 DEVICE FOR CONTINUOUS ELECTROHYDRAULIC CONTROL OF THE DAMPING FORCE IN A SHOCK ABSORBER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8511593A FR2585795B3 (en) 1985-07-30 1985-07-30 DEVICE FOR CONTINUOUS ELECTROHYDRAULIC CONTROL OF THE DAMPING FORCE IN A SHOCK ABSORBER

Publications (2)

Publication Number Publication Date
FR2585795A1 FR2585795A1 (en) 1987-02-06
FR2585795B3 true FR2585795B3 (en) 1987-09-11

Family

ID=9321754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8511593A Expired FR2585795B3 (en) 1985-07-30 1985-07-30 DEVICE FOR CONTINUOUS ELECTROHYDRAULIC CONTROL OF THE DAMPING FORCE IN A SHOCK ABSORBER

Country Status (1)

Country Link
FR (1) FR2585795B3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627829B1 (en) * 1988-02-26 1990-08-10 Applic Mach Motrices SHOCK ABSORBER FOR HYDROPNEUMATIC SUSPENSION ELEMENT OF VEHICLE, AND SHOCK ABSORBER BEING PART OF THIS DEVICE
AUPP521598A0 (en) 1998-08-13 1998-09-03 Birrana Engineering Pty Ltd Improved hydraulic adaptive vehicle suspension system
DE102009037617B3 (en) * 2009-08-14 2011-03-24 Ott-Jakob Spanntechnik Gmbh Gas spring and tensioning device with such a gas spring

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1249681A (en) * 1960-03-01 1960-12-30 Hoesch Ag Hydraulic shock absorber for vehicles
FR1295114A (en) * 1961-07-12 1962-06-01 Hydraulic shock absorber for vehicles, more particularly for motor vehicles
US3420341A (en) * 1967-10-16 1969-01-07 Jonathan N Keehn Variable shock absorber
JPS54111064A (en) * 1978-02-18 1979-08-31 Honda Motor Co Ltd Damping-force adjusting apparatus in hydraulic shock- absorber
FR2447820A1 (en) * 1979-02-02 1980-08-29 Citroen Sa OLEOPNEUMATIC SUSPENSION WITH TELESCOPIC LEG FOR VEHICLE
DE2911768C2 (en) * 1979-03-26 1983-01-20 F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach Adjustable shock absorbers, in particular for motor vehicles
US4491207A (en) * 1983-07-15 1985-01-01 Lord Corporation Fluid control means for vehicle suspension system

Also Published As

Publication number Publication date
FR2585795A1 (en) 1987-02-06

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